Power Spectrum Measurements

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Cross Hair Adjustment

The cross hair may be scrolled along the plot to examine other points of interest. As the cross hair is scrolled along the plot, the frequency and magnitude at the cross hair origin are displayed in the analysis reporting area. The cross hair can be scrolled by:


  Dragging with the left mouse button anywhere in the FFT plot area.


   Pressing the ← or → cursor control keys. If the upper pane (Y-T area) is active, pressing the ← or → cursor control keys will scroll one of the limit cursors in the upper pane. To scroll the cross hair in the lower pane you must choose View Toggle Pane (ALT, V, T) to activate the lower pane.


Note that the display of the cross hair may be toggled off and on by pressing ALT+F2.